Longines HydroConquest Hydroconquest Automatic 41

Reference L3.649.4.16.6

About this watch

The Longines HydroConquest Automatic 41 is a stunning dive watch that seamlessly blends ruggedness and sophistication. With its robust stainless steel construction, scratch-resistant sapphire crystal glass, and automatic movement featuring a reliable date function, this timepiece is designed for both underwater adventures and formal occasions. The 41mm diameter case, mixed indexes on the white dial, and rotating bezel with a 0-60 scale make it visually striking and easy to read. Whether you're snorkeling in the Caribbean or dancing the night away, the HydroConquest is a true statement piece that embodies adventure and sophistication. Its elegant design, stainless steel bracelet, and reliable clasp ensure comfort and security on the wrist. With a water resistance of 300 meters, this watch is perfect for thrill-seekers who appreciate the ocean's beauty. The Longines caliber L633.5 movement, built on a solid foundation of horological excellence, boasts accuracy and precision. This timepiece is more than just a watch; it's an investment in a legacy of horological excellence.

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Key Features

41mm diameter stainless steel case
Scratch-resistant sapphire crystal glass
Automatic movement with date function
Rotating bezel with 0-60 scale for diving
Water resistance up to 300 meters
Elegant white dial with mixed indexes
Stainless steel bracelet and reliable clasp

Specifications

Brand

Longines

Family

HydroConquest

Model

Hydroconquest Automatic 41

Reference

L3.649.4.16.6

Movement

l633-5

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 41mm

Dial Color

White

Crystal

Sapphire

Water Resistance

300

Current Listings

Reduced! Longines Hydroconquest 41mm ceramic, LNIB literally spotless

Longines - Hydroconquest 41mm ceramic · $1,050

This is a 41mm Longines Hydroconquest with a blue dial and blue ceramic bezel. It has not been worn extensively and comes with the original box and papers.

Condition: Like new in box
Diameter: 41mm
Bezel material: blue ceramic

Posted at

Oct 18, 2025, 8:33 AM

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Longines HydroConquest – Ceramic Bezel 39mm, 2029 Warranty

Longines - L3.780.4.56.6 · $950

A black dial Longines Hydroconquest Ceramic Bezel in 39mm size, bought new in October 2024.

Condition: Great condition on the case, crystal, and dial. Minor scratches from daily wear are visible on the bracelet and buckle.
Warranty Valid Until: October 2029
Size: 39mm

Posted at

Oct 16, 2025, 5:22 PM

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Longines Hydroconquest 41

Longines - L3.781.4.05.6 · $1,380

The Longines Hydroconquest 41 features a black dial and green ceramic bezel, comes with full kit, box, papers, warranty, and original purchase receipt.

Condition: essentially unworn
Shipping: CONUS only

Posted at

Oct 15, 2025, 8:12 PM

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BNIB Longines HydroConquest

Longines - HydroConquest

The Longines HydroConquest is a stylish and functional dive watch designed for everyday wear. It features a stainless steel case with a sleek design and a water-resistant construction.

Condition: Brand new in box (BNIB)

Posted at

Oct 15, 2025, 7:10 PM

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Longines HydroConquest, L3.781.4.06.9, Steel Diver, Olive, Excellent Condition.

Longines - L3.781.4.06.9 · $1,095

This Longines HydroConquest is a steel diver's watch with an olive green matte dial and a unidirectional rotating ceramic bezel. The stainless steel case measures 41mm in diameter and has a water resistance of up to 300 meters.

Condition: Excellent Condition
Case Diameter: 41mm
Thickness: 11.9mm
Bezel Type: Unidirectional rotating Green Ceramic

Posted at

Feb 5, 2025, 2:47 AM

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